Output Max. air output 1000/1400 m ³/h with DN 200 unobstructed air flow.

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1 Remote fan unit AR 400 AR Metal housing Max. air output 1000 m³/h Inside installation Air extraction AR Metal housing Max. air output 1400 m³/h Inside installation Air extraction Installation accessories AA Ceiling installation set AD Pipe adapter from DN 200 to DN 150 Installation accessories for the air recirculation ducts can be found on pages * Not known/confirmed before going to print AR for maximum output for downdraft ventilation and motorless hoods Installation in a separate room allows lower noise level in the kitchen To be combined with motorless hoods, downdrafts or ceiling ventilation Output Max. air output 1000/1400 m ³/h with DN 200 unobstructed air flow. Max. air output according to DIN EN 61591: Air extraction NN/NN* m³/h. Sound power level depends on the built-in situation. Features Metal housing, zinc-plated. Pipe connections air intake: 1 x DN 200 cylindrical, 4 x DN 150 cylindrical. Pipe connection pressure side: 1 x DN 200 cylindrical. Spare cover for closing air intake. Planning notes When installing a ventilation hood with air extraction mode and a chimneyvented fireplace, the hood's power supply line needs a suitable safety switch. Installation in the drawer area with double height or on the floor with cut-out in the furniture base. Air intake with flat duct max. 2x DN 150 behind the drawers requires worktop depth of min. 700 mm. Cabinets without plinth possible. Please refer to page 168/169 for recommended configurations of downdraft ventilations and remote fan units and the needed ducting elements. For maximum duct lengths use Gaggenau flat rectangular ducts AD 8 or Naber-System Compair flow. Other flat ducts are not permitted! For noise optimisation, use the silencer SD For details of the remote fan unit's effective air output in combination with a hood or downdraft, refer to the table section. Connection Fan output 365/520 W. Connecting cable 1.05 m. Plug pair for individual length of connecting cable 6 x 1.5 mm². 164 Ventilation appliances

2 Planning notes for combinations of downdraft ventilations VL 431/430 and 041/040 with remote fan units Please respect depth of cabinet body and protruding of the worktop for the required depth of the worktop. The required ducting elements can be found in the table on the next two double pages. Connection of flat ducting beneath cooktops (VI, VE, CI, CE, VG) directly to the backside. Single VL or symmetric configuration of ducting. For maximum airflow or duct lengths use flat ducting DN 150. For minimal worktop depth 650 mm use flat ducting DN 125. Connection of flat ducting beneath cooktops (VI, VE) directly to the backside with distance between ducts runs larger than between air intakes of AR. Asymmetric duct run. Use flexible ducting NW 150 to compensate this difference. Alternative for minimal worktop depth of 650 mm: flat ducting NW 125 with 15 -bends for compensation. Connection of round ducting to the bottom side with flexible duct DN 125. To be used for VL beside Vario cooktops with deep housings (VR, VG, VP, VK, VF). 166 Ventilation appliances

3 AR 400/413 in undercounter situations. Ventilation appliances 167

4 Recommended configurations of downdraft ventilations and remote fan units. Con guration of downdraft ventilations between cooktops VL 431/041 VL 431/041 with exible duct Connection of duct elements to the downdraft ventilation DN of duct 1x 150 1x 125 2x 150 2x 125 Minimal worktop depth depending on protrusion and cabinet depth (mm) Required connection pieces for VL431/430 Required connection pieces for VL041/040 1x AD included 2x AD x AD x AD x AD x AD x AD Recirculation mode: Required duct elements for direct connection of downdraft VL and remote fan unit AR 413 within the cabinet AR 413 between VL and AR 1x AD Recirculation mode: Required duct elements for direct connection of downdraft VL and remote fan unit AR 401 placed at the outside wall AR 401 with at duct within plinth area or oor construction between VL and AR min.1x AD min. AR 401 with at duct upright behind cabinets between VL and AR AR 401 with exible duct at the cellar ceiling between VL and AR min.1x AD min. poss. AD poss. AR poss. connection pieces poss. AR poss. connection pieces Exhaust mode: Required duct elements for direct connection of downdraft VL and remote fan unit AR 400 within the cabinet AR 400 with air intake on top between VL and AR 1x AD Exhaust mode: Required duct elements for the connection of remote fan unit with wall outlet, plus further ducts and bend with duct with exible duct 150 AD /051 AD AD /051 AR 400 with outlet exible duct 200 AD For all configurations of plastic ducts adhesive tape for fixing and sealing the connections is not included. 168 Ventilation appliances

5 Please refer to the cross section plans of cabinets on the previous pages for depth gauges and placement of the remote fan unit. Please refer to the following pages for an overview and details of duct elements. Adhesive tape is needed for all connections of plastic ducting. with at + exible duct with exible duct 2x 150 2x 150 2x 125 2x x AD x AD x AD included 2x AD x AD x AD x AD x AD x AD min. 1x AD min. 1x AD min. min. 2x AD x AD x AD x AD min 1x AD extl. AR x AD x AD Ventilation appliances 169